HP 4800G Series Configuration Manual page 888

It is required that an MSDP peering relationship be set up between Switch B and Switch C through
EBGP, and between Switch C and Switch E through IBGP.
Network diagram
Figure 1-5 Network diagram for inter-AS multicast configuration leveraging BGP routes
Device Interface
Switch A Vlan-int103
Vlan-int100
Vlan-int200
Switch B Vlan-int103
Vlan-int101
Loop0
Switch C Vlan-int104
Vlan-int102
Vlan-int101
Loop0
Configuration procedure
1) Configure IP addresses and unicast routing
Configure the IP address and subnet mask for each interface as per
steps are omitted here.
Configure OSPF for interconnection between switches in each AS. Ensure the network-layer
interoperation among each AS, and ensure the dynamic update of routing information between the
switches through a unicast routing protocol. Detailed configuration steps are omitted here.
2) Enable IP multicast routing, enable PIM-SM on each interface, and configure a PIM-SM domain
border
# Enable IP multicast routing on Switch A, enable PIM-SM on each interface, and enable IGMP on the
host-side interface VLAN-interface 200.
<SwitchA> system-view
[SwitchA] multicast routing-enable
IP address Device
10.110.1.2/24 Switch D
10.110.2.1/24
10.110.3.1/24 Switch E
10.110.1.1/24
192.168.1.1/24
1.1.1.1/32 Switch F
10.110.4.1/24
192.168.3.1/24 Source 1
192.168.1.2/24 Source 2
2.2.2.2/32
1-15
Interface IP address
Vlan-int104 10.110.4.2/24
Vlan-int300 10.110.5.1/24
Vlan-int105 10.110.6.1/24
Vlan-int102 192.168.3.2/24
Loop0 3.3.3.3/32
Vlan-int105 10.110.6.2/24
Vlan-int400 10.110.7.1/24
— 10.110.2.100/24
— 10.110.5.100/24
Figure 1-5. Detailed configuration